{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "However , when mice are exposed to diet - induced insulin resistance , pharmacologic secretagogue stimulation of beta - cells with an incretin hormone glucagon - like peptide - 1 analogue or with a Fatty Acid Receptor 1 / GPR40 selective activator , EPAC2A is required for the increased beta - cell response to secretory demand ."}
{"Chemical": ["Fatty Acid"]}